FR3013858B1 - SYSTEM FOR THE RISK-FREE STOP OF AN ELECTRICAL CONSUMER - Google Patents

SYSTEM FOR THE RISK-FREE STOP OF AN ELECTRICAL CONSUMER Download PDF

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Publication number
FR3013858B1
FR3013858B1 FR1461494A FR1461494A FR3013858B1 FR 3013858 B1 FR3013858 B1 FR 3013858B1 FR 1461494 A FR1461494 A FR 1461494A FR 1461494 A FR1461494 A FR 1461494A FR 3013858 B1 FR3013858 B1 FR 3013858B1
Authority
FR
France
Prior art keywords
transmitter
release signal
signal
unit
risk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1461494A
Other languages
French (fr)
Other versions
FR3013858A1 (en
Inventor
Michael Schlecht
Ruediger FRANK
Matthias Schlag
Christoph Zinser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilz GmbH and Co KG
Original Assignee
Pilz GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pilz GmbH and Co KG filed Critical Pilz GmbH and Co KG
Publication of FR3013858A1 publication Critical patent/FR3013858A1/fr
Application granted granted Critical
Publication of FR3013858B1 publication Critical patent/FR3013858B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/144—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/048—Monitoring; Safety
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric

Abstract

Système (10) de coupure sans risque d'erreur d'un consommateur électrique, avec au moins un transmetteur de sécurité actif (14) ayant une unité transmettrice de signal électrique (44) produisant un signal de libération (22) représentant une exigence de sécurité, et au moins un dispositif de commande de sécurité (12) séparé dudit transmetteur (14), disposé dans un boîtier (48) et comprenant au moins une entrée (26) pour le signal de libération (22), une unité d'évaluation (52) produisant un signal de sortie dépendant du signal de libération (22) et des chemins de signaux (66, 68). Ledit boîtier (48) comprend un branchement d'entrée (58, 58') pour une tension d'alimentation externe (60) et un branchement d'alimentation (62, 62') fournissant au moins un potentiel reçu par un ou plusieurs branchements dudit transmetteur (14), en référence auquel l'unité transmettrice (44) génère le signal de libération (22), relié à l'unité d'évaluation (52) évaluant le signal de libération (22).System (10) for switching off without risk of error by an electrical consumer, with at least one active safety transmitter (14) having an electrical signal transmitter unit (44) producing a release signal (22) representing a requirement for security, and at least one security control device (12) separate from said transmitter (14), arranged in a housing (48) and comprising at least one input (26) for the release signal (22), a unit for evaluation (52) producing an output signal dependent on the release signal (22) and the signal paths (66, 68). The housing (48) includes an input connection (58, 58 ') for an external supply voltage (60) and a supply connection (62, 62') providing at least one potential received by one or more connections said transmitter (14), with reference to which the transmitting unit (44) generates the release signal (22), connected to the evaluation unit (52) evaluating the release signal (22).

FR1461494A 2013-11-26 2014-11-26 SYSTEM FOR THE RISK-FREE STOP OF AN ELECTRICAL CONSUMER Active FR3013858B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013113067 2013-11-26
DE102013113067.4 2013-11-26

Publications (2)

Publication Number Publication Date
FR3013858A1 FR3013858A1 (en) 2015-05-29
FR3013858B1 true FR3013858B1 (en) 2020-01-10

Family

ID=53045589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1461494A Active FR3013858B1 (en) 2013-11-26 2014-11-26 SYSTEM FOR THE RISK-FREE STOP OF AN ELECTRICAL CONSUMER

Country Status (3)

Country Link
CN (1) CN104678838B (en)
DE (1) DE102014116188A1 (en)
FR (1) FR3013858B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518665B1 (en) * 2016-05-06 2017-12-15 Keba Ag Control system for electrically controlled systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145404A (en) * 1980-03-19 1981-11-12 Omron Tateisi Electronics Co Input circuit of sequence controller
DE19707241C2 (en) 1997-02-25 2000-05-31 Pilz Gmbh & Co Modular safety relay
DE102004033359A1 (en) 2004-07-01 2006-02-09 Pilz Gmbh & Co. Kg Device for the failsafe shutdown of an electrical load, in particular an electrically driven machine
DE102005014125A1 (en) * 2005-03-22 2006-09-28 Pilz Gmbh & Co. Kg Safety switching device for the safe switching off of an electrical consumer
CN201035751Y (en) * 2007-04-20 2008-03-12 瑞达电子股份有限公司 Encoding type safety optical curtain
AT507025A1 (en) * 2008-06-18 2010-01-15 Moeller Gebaeudeautomation Gmb ELECTRICAL INSTALLATION ARRANGEMENT
DE102010054386B3 (en) * 2010-12-06 2012-02-23 Pilz Gmbh. & Co. Kg Safety switching device for fail-safe disconnection of an electrical load
CN202854571U (en) * 2012-09-16 2013-04-03 中国安全生产科学研究院 Functional safety monitoring developing and demonstrating system for major hazard source equipment
DE102012111070B4 (en) * 2012-11-16 2015-02-19 Phoenix Contact Gmbh & Co. Kg Safety-related device for safe switching of an electrical load
CN103150859A (en) * 2013-02-01 2013-06-12 北京佳讯飞鸿电气股份有限公司 Foreign matter limit invasion monitoring system based on fiber Bragg gratings

Also Published As

Publication number Publication date
CN104678838B (en) 2019-01-15
CN104678838A (en) 2015-06-03
FR3013858A1 (en) 2015-05-29
DE102014116188A1 (en) 2015-05-28

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